Yujin Liu

Title: Yujin Liu: Innovator in Seismic Imaging Technologies

Introduction

Yujin Liu is a prominent inventor based in Beijing, China. He has made significant contributions to the field of seismic imaging, with a focus on developing methods and systems that enhance the efficiency and accuracy of subsurface imaging.

Latest Patents

Yujin Liu holds 4 patents, with his latest innovations including:

1. **System and method for forming a seismic velocity model and imaging a subterranean region** - This method involves using an observed seismic dataset, a seismic velocity model, and a simulated seismic dataset to form an image of a subterranean region. It includes forming trace pairs from the datasets and determining an extremum of an objective function to update the seismic velocity model.

2. **Method and systems for computational efficiency 3D prestack Kirchhoff depth migration** - This method focuses on forming a three-dimensional seismic image of a subterranean region by obtaining a seismic dataset and dividing it into subsets for processing. It aims to enhance the computational efficiency of seismic imaging.

Career Highlights

Yujin Liu is currently employed at the Saudi Arabian Oil Company, where he applies his expertise in seismic imaging technologies. His work has been instrumental in advancing the methods used for subsurface exploration and imaging.

Collaborations

Yujin Liu collaborates with notable colleagues, including Yi Luo and Yue Du, who contribute to his research and development efforts in seismic imaging.

Conclusion

Yujin Liu's innovative work in seismic imaging technologies has positioned him as a key figure in the field. His patents reflect his commitment to improving the methods used for subsurface exploration, making significant strides in the industry.